[Tickets #12467] Calendar.php $_background should be checked with isset()

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Ticket URL: http://bugs.horde.org/ticket/12467
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  Ticket             | 12467
  Created By         | mm at freebsd.org
  Summary            | Calendar.php $_background should be checked with
                     | isset()
  Queue              | Kronolith
  Version            | 4.1.2
  Type               | Bug
  State              | Unconfirmed
  Priority           | 2. Medium
  Milestone          |
  Patch              | 1
  Owners             |
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mm at freebsd.org (2013-07-17 07:02) wrote:

Commit f6ccf3be789be1f276775e462ba78e0ce98e9e36 ($_background isn't  
always set) should check existence with isset(), PHP 5.4 otherwise  
reports errors:

Jul 17 01:32:04 server horde: [kronolith] PHP ERROR: Undefined  
property: Kronolith_Calendar_Holiday::$_background [pid 50392 on line  
62 of "/www/horde/kronolith/lib/Calendar.php"]

Patch against head attached.